Vacuum cleaner



FIG. 1 is a front perspective view of a vacuum cleaner according to the invention.

FIG. 2 is a front view of the vacuum cleaner of FIG. 1.

FIG. 3 is a rear view of the vacuum cleaner of FIG. 1.

FIG. 4 is a right side view of the vacuum cleaner of FIG. 1.

FIG. 5 is a left side view of the vacuum cleaner of FIG. 1.

FIG. 6 is a top plan view of the vacuum cleaner of FIG. 1; and,

FIG. 7 is a bottom plan view of the vacuum cleaner of FIG. 1.

The broken lines shown in the drawings depict portions of the vacuum cleaner that form no part of the claimed design. 

CLAIM The ornamental design for a vacuum cleaner, as shown and described. 